Wrench



FIG. 1 is a perspective view of a wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged perspective view of the ornamental design for a wrench of a circle 8 shown in FIG. 1; and,

FIG. 9 is an enlarged cross-sectional view of the ornamental design for a wrench along a line 9-9 shown in FIG. 2.

The broken lines depict portions of the wrench that form no part of the claimed design. 

CLAIM The ornamental design for a wrench, as shown and described. 